"With the Ukraine war, international collaborations with Russia on Arctic research and governance have been strained or broken off. This loss of critical cooperation is compromising efforts to confront mounting environmental risks in the Arctic, from shrinking sea ice to pollution."

"As glaciers melt and pour massive amounts of water into nearby lakes, 15 million people across the globe live under the threat of a sudden and deadly outburst flood, a new study finds."

"Pollution from livestock farming, pharmaceuticals and healthcare is threatening to destroy a key pillar of modern medicine, as spills of manure and other pollution into waterways are adding to the global rise of superbugs, the UN has warned."

"Ever since an eruption in Hawaii halted a long-running record of carbon dioxide, scientists have found ways to carry on — atop a neighboring volcano."

"The vast genetic diversity of corals means there are some that may survive warming waters. Now scientists just need to find them."

"Cabbage moths, corn borers and other plant-eating insects crucial to ecosystems have declined dramatically in East Asia over the past two decades — along with dragonflies and other predator insects that eat them, according to a study published Friday in the journal Science Advances."

"Smartphones, computers and electric vehicles may be emblems of the modern world, but, says Siddharth Kara, their rechargeable batteries are frequently powered by cobalt mined by workers laboring in slave-like conditions in the Democratic Republic of Congo."

"The dodo bird isn’t coming back anytime soon. Nor is the woolly mammoth. But a company working on technologies to bring back extinct species has attracted more investors, while other scientists are skeptical such feats are possible or a good idea."